fixed byte order in reception of IEEE802.15.4 frames according to the fixed sending in f6c37b0b4fab35ab50aa9095f1c584fb74f92d0a
dont rely on boards/Makefile.base
proper inttype runtime, declare to import

define runtime long as hwtimer_now() uses long
import hwtimer.h instead of declaring hwtimer_now()
rename runtime to reflect the unit of measurement
make ps includes adhere to coding convetions
Merge pull request #334 from LudwigOrtmann/scheduler_clean_fix

scheduler: use proper inttype for runtime, use import instead of declaration, rename to runtime_ticks
Merge pull request #340 from LudwigOrtmann/ps_includes

make ps includes adhere to coding convetions
Merge pull request #332 from LudwigOrtmann/buildtest_update

buildtest: dont rely on boards/Makefile.base
Merge pull request #307 from OlegHahm/ieee802154_frame_recv

fixed byte order in reception of IEEE802.15.4 frames
very dirty hack to use ZEP header
Refactor destiny/in.h
Refactor destiny/socket.h
Order includes in destiny
adapted include pathes
sixlowpan address initialization and NHC

 * prevent that IPv6 address gets overwritten when configuring as adhoc router
 * introduce NHC field
correct byte order for UDP header and prefer higher ports
prepared UDP NHC (not finished)